Climatological Report (Daily)
Issued by NWS
Issued by NWS
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300 CDUS46 KMTR 120036 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 536 PM PDT WED SEP 11 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 67 2:20 PM 98 1979 75 -8 72 MINIMUM 53 5:40 AM 49 1951 56 -3 59 AVERAGE 60 66 -6 66 PRECIPITATION (IN) TODAY 0.00 0.22 2017 0.00 0.00 0.00 MONTH TO DATE 0.00 0.01 -0.01 T SINCE OCT 1 20.23 19.58 0.65 31.42 SINCE JAN 1 14.90 12.61 2.29 20.17 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 5 1 4 0 MONTH TO DATE 27 13 14 0 SINCE SEP 1 27 13 14 0 SINCE JUL 1 157 115 42 47 COOLING TODAY 0 2 -2 1 MONTH TO DATE 3 22 -19 16 SINCE SEP 1 3 22 -19 16 SINCE JAN 1 77 132 -55 155 ................................................................... WIND (MPH) RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 18.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 73 2:00 PM AVERAGE 83 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 100 1979 MINIMUM TEMPERATURE (F) 56 47 1946 1970 SUNRISE AND SUNSET SEPTEMBER 11 2024.....SUNRISE 6:49 AM PDT SUNSET 7:22 PM PDT SEPTEMBER 12 2024.....SUNRISE 6:49 AM PDT SUNSET 7:21 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$